The First Alert® Ionization Smoke Alarm features a tamper-resistant lithium battery that provides a full 10 years of protection without having to change the batteries! A mute feature silences nuisance alarms from cooking smoke or shower steam. This smoke and fire alarm includes power LED and alarm indicator, end of life signal and single test/silence button so you can test your alarm regularly. For maximum protection and the ultimate in assurance, you can depend on First Alert to secure what matters most in life.

• Complies with all current 10-year legislation in states/cities where required
• No battery changes for the life of the alarm
• Includes 3V lithium power cell
• Ionization sensor

Complies with all current 10-year legislation in states/cities where requiredFIRST ALERT